Steam Next Fest 2026 sees record demos amid AI controversy

The October 2026 Steam Next Fest has launched with a record-breaking number of playable demos, exceeding 8,000 titles. While the event provides a massive platform for indie developers to showcase upcoming releases, the sheer volume of content has sparked significant controversy regarding the role of generative artificial intelligence in game development.

Users and developers have expressed growing frustration over what many describe as a flood of “AI slop”—low-effort games utilizing AI-generated assets and text. The rise of “vibe coding,” facilitated by advanced models like Anthropic’s Claude Opus 5.5, has lowered the barrier to entry, allowing for the rapid creation of functional code and even the cloning of existing game concepts. This has led to fears of plagiarism and theft among smaller studios.

In response to these risks, some developers, such as Alliance Arts, have proactively withdrawn their demos to prevent their gameplay and presentation from being quickly replicated by AI tools. Meanwhile, the gaming community is increasingly calling on Valve to implement a global filter that would allow players to hide games that disclose the use of generative AI, aiming to improve the visibility of human-made projects.